Paonia (Colorado Hwy 133) CO, US: 38.8763, -107.6022
Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
March 6, 2021, 4 p.m. | 1.5 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (37) | N/A | 11.0 μg/m3 (11) | -0.5 μg/m3 (0) | 37.0 | |
March 6, 2021, 3 p.m. | 1.4 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 38.0 ppb (36) | N/A | 2.0 μg/m3 (2) | N/A | 36.0 | |
March 6, 2021, 2 p.m. | 1.1 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | N/A | 3.0 μg/m3 (3) | 1.0 μg/m3 (5) | 35.0 | |
March 6, 2021, 1 p.m. | 1.3 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 38.0 ppb (36) | N/A | 3.0 μg/m3 (3) | -0.3 μg/m3 (0) | 36.0 | |
March 6, 2021, noon | 0.8 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 38.0 ppb (36) | N/A | 3.0 μg/m3 (3) | 4.3 μg/m3 (18) | 36.0 | |
March 6, 2021, 11 a.m. | 0.8 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 37.0 ppb (35) | N/A | 1.0 μg/m3 (1) | -1.3 μg/m3 (0) | 35.0 | |
March 6, 2021, 10 a.m. | 0.9 ppb (1) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | N/A | N/A | 2.0 μg/m3 (2) | 0.1 μg/m3 (1) | 2.0 | |
March 6, 2021, 9 a.m. | 0.9 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | N/A | N/A | 7.0 μg/m3 (7) | 1.1 μg/m3 (5) | 7.0 | |
March 6, 2021, 8 a.m. | 0.9 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | N/A | N/A | 6.0 μg/m3 (6) | -2.3 μg/m3 (0) | 6.0 | |
March 6, 2021, 7 a.m. | 0.9 ppb (1) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | N/A | N/A | 3.0 μg/m3 (3) | 4.1 μg/m3 (18) | 18.0 | |
March 6, 2021, 6 a.m. | 1.1 ppb (2) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 36.0 ppb (34) | N/A | 2.0 μg/m3 (2) | -0.8 μg/m3 (0) | 34.0 | |
March 6, 2021, 5 a.m. | 1.1 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 34.0 ppb (32) | N/A | 3.0 μg/m3 (3) | 6.6 μg/m3 (28) | 32.0 | |
March 6, 2021, 4 a.m. | 2.3 ppb (3) | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 33.0 ppb (31) | N/A | 5.0 μg/m3 (5) | 2.0 μg/m3 (9) | 31.0 | |
March 6, 2021, 3 a.m. | 2.2 ppb (3) | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 31.0 ppb (29) | N/A | 2.0 μg/m3 (2) | -3.1 μg/m3 (0) | 29.0 | |
March 6, 2021, 2 a.m. | 3.4 ppb (4) | 0.8 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 31.0 ppb (29) | N/A | 6.0 μg/m3 (6) | 2.4 μg/m3 (10) | 29.0 | |
March 6, 2021, 1 a.m. | 3.6 ppb (4) | 0.8 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 32.0 ppb (30) | N/A | 5.0 μg/m3 (5) | -4.7 μg/m3 (0) | 30.0 | |
March 6, 2021, midnight | 5.5 ppb (6) | 1.8 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 40.0 ppb (38) | N/A | 4.0 μg/m3 (4) | 2.8 μg/m3 (12) | 38.0 | |
March 5, 2021, 11 p.m. | 1.3 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (43) | N/A | 1.0 μg/m3 (1) | 2.8 μg/m3 (12) | 43.0 | |
March 5, 2021, 10 p.m. | 1.4 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (43) | N/A | 5.0 μg/m3 (5) | 3.1 μg/m3 (13) | 43.0 | |
March 5, 2021, 9 p.m. | 1.7 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (42) | N/A | 2.0 μg/m3 (2) | 1.1 μg/m3 (5) | 42.0 | |
March 5, 2021, 8 p.m. | 1.2 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (42) | N/A | 5.0 μg/m3 (5) | 3.8 μg/m3 (16) | 42.0 | |
March 5, 2021, 7 p.m. | 1.4 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | N/A | 6.0 μg/m3 (6) | 2.6 μg/m3 (11) | 41.0 | |
March 5, 2021, 6 p.m. | 1.7 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (40) | N/A | 11.0 μg/m3 (11) | 3.4 μg/m3 (15) | 40.0 | |
March 5, 2021, 5 p.m. | 2.0 ppb (2) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (38) | N/A | 11.0 μg/m3 (11) | 3.0 μg/m3 (13) | 38.0 | |
March 5, 2021, 4 p.m. | 1.4 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | N/A | 14.0 μg/m3 (13) | 9.3 μg/m3 (39) | 39.0 | |
March 5, 2021, 3 p.m. | 1.4 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 34.0 ppb (32) | N/A | 12.0 μg/m3 (12) | 6.5 μg/m3 (28) | 32.0 | |
March 5, 2021, 2 p.m. | 1.5 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 33.0 ppb (31) | N/A | 3.0 μg/m3 (3) | 3.2 μg/m3 (14) | 31.0 | |
March 5, 2021, 1 p.m. | 1.4 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 34.0 ppb (32) | N/A | 0.0 μg/m3 (0) | -0.3 μg/m3 (0) | 32.0 | |
March 5, 2021, noon | 3.5 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 29.0 ppb (27) | N/A | 0.0 μg/m3 (0) | 3.7 μg/m3 (16) | 27.0 | |
March 5, 2021, 11 a.m. | 2.6 ppb (3) | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 31.0 ppb (29) | N/A | 9.0 μg/m3 (9) | 4.3 μg/m3 (18) | 29.0 | |
March 5, 2021, 10 a.m. | 1.4 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | 7.0 μg/m3 (7) | 3.2 μg/m3 (14) | 14.0 | |
March 5, 2021, 9 a.m. | 1.6 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | -1.0 μg/m3 (0) | 7.6 μg/m3 (32) | 32.0 | |
March 5, 2021, 8 a.m. | 1.8 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | 0.0 μg/m3 (0) | 5.6 μg/m3 (24) | 24.0 | |
March 5, 2021, 7 a.m. | 1.8 ppb (2) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | N/A | -2.3 μg/m3 (0) | 2.0 | |
March 5, 2021, 6 a.m. | 3.0 ppb (3) | 0.9 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 20.0 ppb (19) | N/A | 4.0 μg/m3 (4) | 4.4 μg/m3 (19) | 19.0 | |
March 5, 2021, 5 a.m. | 1.9 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 25.0 ppb (24) | N/A | 4.0 μg/m3 (4) | 3.3 μg/m3 (14) | 24.0 | |
March 5, 2021, 4 a.m. | 2.2 ppb (3) | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 28.0 ppb (26) | N/A | 0.0 μg/m3 (0) | 2.7 μg/m3 (12) | 26.0 | |
March 5, 2021, 3 a.m. | 3.1 ppb (3) | 1.2 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | 33.0 ppb (31) | N/A | 5.0 μg/m3 (5) | -1.3 μg/m3 (0) | 31.0 | |
March 5, 2021, 2 a.m. | 2.8 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 38.0 ppb (36) | N/A | 6.0 μg/m3 (6) | 0.4 μg/m3 (2) | 36.0 | |
March 5, 2021, 1 a.m. | 1.2 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (40) | N/A | 7.0 μg/m3 (7) | 4.1 μg/m3 (18) | 40.0 | |
March 5, 2021, midnight | 2.4 ppb (3) | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 40.0 ppb (38) | N/A | 15.0 μg/m3 (14) | 1.0 μg/m3 (5) | 38.0 | |
March 4, 2021, 11 p.m. | 1.1 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (43) | N/A | 13.0 μg/m3 (13) | N/A | 43.0 | |
March 4, 2021, 10 p.m. | 1.3 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (44) | N/A | 7.0 μg/m3 (7) | 4.1 μg/m3 (18) | 44.0 | |
March 4, 2021, 9 p.m. | 1.2 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (44) | N/A | 13.0 μg/m3 (13) | -0.4 μg/m3 (0) | 44.0 | |
March 4, 2021, 8 p.m. | 1.5 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (42) | N/A | 3.0 μg/m3 (3) | 2.0 μg/m3 (9) | 42.0 | |
March 4, 2021, 7 p.m. | 1.8 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (43) | N/A | 14.0 μg/m3 (13) | 1.0 μg/m3 (5) | 43.0 | |
March 4, 2021, 6 p.m. | 1.3 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (42) | N/A | 7.0 μg/m3 (7) | 5.8 μg/m3 (25) | 42.0 | |
March 4, 2021, 5 p.m. | 1.7 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | N/A | 2.0 μg/m3 (2) | 5.4 μg/m3 (23) | 41.0 | |
March 4, 2021, 4 p.m. | 2.1 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (39) | N/A | 3.0 μg/m3 (3) | -2.6 μg/m3 (0) | 39.0 | |
March 4, 2021, 3 p.m. | 2.1 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 40.0 ppb (38) | N/A | 6.0 μg/m3 (6) | N/A | 38.0 | |
March 4, 2021, 2 p.m. | 2.3 ppb (3) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (38) | N/A | 1.0 μg/m3 (1) | 5.0 μg/m3 (21) | 38.0 | |
March 4, 2021, 1 p.m. | 1.7 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 40.0 ppb (38) | N/A | 3.0 μg/m3 (3) | 2.7 μg/m3 (12) | 38.0 | |
March 4, 2021, noon | 2.0 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 32.0 ppb (30) | N/A | 12.0 μg/m3 (12) | 1.3 μg/m3 (6) | 30.0 | |
March 4, 2021, 11 a.m. | 2.2 ppb (3) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 33.0 ppb (31) | N/A | 16.0 μg/m3 (15) | 3.0 μg/m3 (13) | 31.0 | |
March 4, 2021, 10 a.m. | 1.3 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | 9.0 μg/m3 (9) | 5.3 μg/m3 (23) | 23.0 | |
March 4, 2021, 9 a.m. | 2.0 ppb (2) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | -3.0 μg/m3 (0) | 4.3 μg/m3 (18) | 18.0 | |
March 4, 2021, 8 a.m. | 1.3 ppb (2) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | N/A | 5.0 μg/m3 (5) | -4.8 μg/m3 (0) | 35.0 | |
March 4, 2021, 7 a.m. | 1.2 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | 3.0 μg/m3 (3) | -0.2 μg/m3 (0) | 3.0 | |
March 4, 2021, 6 a.m. | 1.4 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (38) | N/A | 5.0 μg/m3 (5) | 5.1 μg/m3 (22) | 38.0 | |
March 4, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 μg/m3 (1) | -2.1 μg/m3 (0) | 1.0 | |
March 4, 2021, 4 a.m. | 1.1 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | N/A | 9.0 μg/m3 (9) | 1.6 μg/m3 (7) | 41.0 | |
March 4, 2021, 3 a.m. | 2.1 ppb (2) | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 41.0 ppb (38) | N/A | 3.0 μg/m3 (3) | 0.7 μg/m3 (3) | 38.0 | |
March 4, 2021, 2 a.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (32) | N/A | 1.0 μg/m3 (1) | -0.8 μg/m3 (0) | 32.0 | |
March 4, 2021, 1 a.m. | 2.9 ppb (3) | 0.7 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 36.0 ppb (34) | N/A | 2.0 μg/m3 (2) | 4.9 μg/m3 (21) | 34.0 | |
March 4, 2021, midnight | 1.9 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (42) | N/A | 5.0 μg/m3 (5) | 2.6 μg/m3 (11) | 42.0 | |
March 3, 2021, 11 p.m. | 1.2 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 49.0 ppb (46) | N/A | 9.0 μg/m3 (9) | -0.1 μg/m3 (0) | 46.0 | |
March 3, 2021, 10 p.m. | 1.1 ppb (2) | 0.7 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (47) | N/A | 6.0 μg/m3 (6) | 0.2 μg/m3 (1) | 47.0 | |
March 3, 2021, 9 p.m. | 1.5 ppb (2) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 50.0 ppb (47) | N/A | 2.0 μg/m3 (2) | 1.1 μg/m3 (5) | 47.0 | |
March 3, 2021, 8 p.m. | 1.0 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (47) | N/A | 1.0 μg/m3 (1) | 1.3 μg/m3 (6) | 47.0 | |
March 3, 2021, 7 p.m. | 0.9 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (44) | N/A | 8.0 μg/m3 (8) | 4.4 μg/m3 (19) | 44.0 | |
March 3, 2021, 6 p.m. | 1.7 ppb (2) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (40) | N/A | 10.0 μg/m3 (10) | 7.9 μg/m3 (33) | 40.0 | |
March 3, 2021, 5 p.m. | 1.0 ppb (1) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 40.0 ppb (38) | N/A | 11.0 μg/m3 (11) | 8.2 μg/m3 (35) | 38.0 | |
March 3, 2021, 4 p.m. | 1.6 ppb (2) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | N/A | 4.0 μg/m3 (4) | 3.4 μg/m3 (15) | 35.0 | |
March 3, 2021, 3 p.m. | 1.6 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 35.0 ppb (33) | N/A | 0.0 μg/m3 (0) | 1.6 μg/m3 (7) | 33.0 | |
March 3, 2021, 2 p.m. | 1.2 ppb (2) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 35.0 ppb (33) | N/A | 4.0 μg/m3 (4) | 6.0 μg/m3 (25) | 33.0 | |
March 3, 2021, 1 p.m. | 1.4 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 35.0 ppb (33) | N/A | 1.0 μg/m3 (1) | -3.2 μg/m3 (0) | 33.0 | |
March 3, 2021, noon | 1.7 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 34.0 ppb (32) | N/A | 1.0 μg/m3 (1) | 1.8 μg/m3 (8) | 32.0 | |
March 3, 2021, 11 a.m. | 1.3 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 35.0 ppb (33) | N/A | 3.0 μg/m3 (3) | 2.9 μg/m3 (13) | 33.0 | |
March 3, 2021, 10 a.m. | 1.3 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | 1.0 μg/m3 (1) | 2.4 μg/m3 (10) | 10.0 | |
March 3, 2021, 9 a.m. | 0.8 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | N/A | N/A | 1.0 μg/m3 (1) | 3.9 μg/m3 (17) | 17.0 | |
March 3, 2021, 8 a.m. | 0.7 ppb (1) | 0.3 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | N/A | N/A | 4.0 μg/m3 (4) | 4.5 μg/m3 (19) | 19.0 | |
March 3, 2021, 7 a.m. | 0.8 ppb (1) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | N/A | N/A | 11.0 μg/m3 (11) | 9.8 μg/m3 (41) | 41.0 | |
March 3, 2021, 6 a.m. | 0.8 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 34.0 ppb (32) | N/A | 0.0 μg/m3 (0) | 0.2 μg/m3 (1) | 32.0 | |
March 3, 2021, 5 a.m. | 0.8 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 33.0 ppb (31) | N/A | 3.0 μg/m3 (3) | 3.9 μg/m3 (17) | 31.0 | |
March 3, 2021, 4 a.m. | 2.8 ppb (3) | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 29.0 ppb (27) | N/A | 6.0 μg/m3 (6) | 1.4 μg/m3 (6) | 27.0 | |
March 3, 2021, 3 a.m. | 7.8 ppb (8) | 2.0 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | 26.0 ppb (25) | N/A | 4.0 μg/m3 (4) | 0.6 μg/m3 (3) | 25.0 | |
March 3, 2021, 2 a.m. | 7.6 ppb (8) | 2.3 ppb (3) | N/A | 5.0 ppb (5) | N/A | N/A | 27.0 ppb (25) | N/A | 0.0 μg/m3 (0) | -4.1 μg/m3 (0) | 25.0 | |
March 3, 2021, 1 a.m. | 5.5 ppb (6) | 2.0 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 30.0 ppb (28) | N/A | 7.0 μg/m3 (7) | -3.1 μg/m3 (0) | 28.0 | |
March 3, 2021, midnight | 2.6 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 38.0 ppb (36) | N/A | 2.0 μg/m3 (2) | -1.7 μg/m3 (0) | 36.0 | |
March 2, 2021, 11 p.m. | 1.0 ppb (1) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 42.0 ppb (39) | N/A | 6.0 μg/m3 (6) | 1.4 μg/m3 (6) | 39.0 | |
March 2, 2021, 10 p.m. | 1.2 ppb (2) | 0.7 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 41.0 ppb (38) | N/A | 1.0 μg/m3 (1) | 0.1 μg/m3 (1) | 38.0 | |
March 2, 2021, 9 p.m. | 1.0 ppb (1) | 0.7 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 40.0 ppb (38) | N/A | 2.0 μg/m3 (2) | 0.2 μg/m3 (1) | 38.0 | |
March 2, 2021, 8 p.m. | 1.2 ppb (2) | 0.8 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 40.0 ppb (38) | N/A | 6.0 μg/m3 (6) | -0.2 μg/m3 (0) | 38.0 | |
March 2, 2021, 7 p.m. | 1.1 ppb (2) | 0.7 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 42.0 ppb (39) | N/A | 8.0 μg/m3 (8) | 2.2 μg/m3 (10) | 39.0 | |
March 2, 2021, 6 p.m. | 1.2 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (39) | N/A | 15.0 μg/m3 (14) | 3.7 μg/m3 (16) | 39.0 | |
March 2, 2021, 5 p.m. | 1.0 ppb (1) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 40.0 ppb (38) | N/A | 14.0 μg/m3 (13) | 2.2 μg/m3 (10) | 38.0 | |
March 2, 2021, 4 p.m. | 1.2 ppb (2) | 0.7 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 37.0 ppb (35) | N/A | 5.0 μg/m3 (5) | 0.1 μg/m3 (1) | 35.0 | |
March 2, 2021, 3 p.m. | 1.2 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 36.0 ppb (34) | N/A | 6.0 μg/m3 (6) | -3.6 μg/m3 (0) | 34.0 | |
March 2, 2021, 2 p.m. | 1.1 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 36.0 ppb (34) | N/A | 5.0 μg/m3 (5) | -0.1 μg/m3 (0) | 34.0 | |
March 2, 2021, 1 p.m. | 1.4 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 36.0 ppb (34) | N/A | 0.0 μg/m3 (0) | -1.3 μg/m3 (0) | 34.0 | |
March 2, 2021, noon | 1.0 ppb (1) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 35.0 ppb (33) | N/A | 4.0 μg/m3 (4) | 5.3 μg/m3 (23) | 33.0 | |
March 2, 2021, 11 a.m. | 1.2 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 36.0 ppb (34) | N/A | 0.0 μg/m3 (0) | 1.8 μg/m3 (8) | 34.0 | |
March 2, 2021, 10 a.m. | 1.1 ppb (2) | 0.7 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | N/A | N/A | 3.0 μg/m3 (3) | -3.0 μg/m3 (0) | 3.0 | |
March 2, 2021, 9 a.m. | 1.1 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | 0.0 μg/m3 (0) | 2.8 μg/m3 (12) | 12.0 | |
March 2, 2021, 8 a.m. | 0.9 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | N/A | N/A | 2.0 μg/m3 (2) | 0.1 μg/m3 (1) | 2.0 | |
March 2, 2021, 7 a.m. | 1.1 ppb (2) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | -2.0 μg/m3 (0) | N/A | 2.0 | |
March 2, 2021, 6 a.m. | 1.5 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 33.0 ppb (31) | N/A | 5.0 μg/m3 (5) | -0.8 μg/m3 (0) | 31.0 | |
March 2, 2021, 5 a.m. | 2.1 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 31.0 ppb (29) | N/A | 3.0 μg/m3 (3) | 2.5 μg/m3 (11) | 29.0 | |
March 2, 2021, 4 a.m. | 2.0 ppb (2) | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 29.0 ppb (27) | N/A | 5.0 μg/m3 (5) | 4.3 μg/m3 (18) | 27.0 | |
March 2, 2021, 3 a.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 27.0 ppb (25) | N/A | 3.0 μg/m3 (3) | 1.1 μg/m3 (5) | 25.0 | |
March 2, 2021, 2 a.m. | 2.1 ppb (2) | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 31.0 ppb (29) | N/A | 6.0 μg/m3 (6) | 3.7 μg/m3 (16) | 29.0 | |
March 2, 2021, 1 a.m. | 3.2 ppb (4) | 1.1 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | 33.0 ppb (31) | N/A | 3.0 μg/m3 (3) | -3.9 μg/m3 (0) | 31.0 | |
March 2, 2021, midnight | 2.2 ppb (3) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 40.0 ppb (38) | N/A | 8.0 μg/m3 (8) | 1.7 μg/m3 (8) | 38.0 | |
March 1, 2021, 11 p.m. | 1.4 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | N/A | 3.0 μg/m3 (3) | -0.6 μg/m3 (0) | 41.0 | |
March 1, 2021, 10 p.m. | 1.4 ppb (2) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (42) | N/A | 4.0 μg/m3 (4) | 1.5 μg/m3 (7) | 42.0 | |
March 1, 2021, 9 p.m. | 1.3 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (43) | N/A | 4.0 μg/m3 (4) | 0.2 μg/m3 (1) | 43.0 | |
March 1, 2021, 8 p.m. | 1.5 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (42) | N/A | 0.0 μg/m3 (0) | 0.5 μg/m3 (3) | 42.0 | |
March 1, 2021, 7 p.m. | 1.3 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (43) | N/A | 5.0 μg/m3 (5) | 3.1 μg/m3 (13) | 43.0 | |
March 1, 2021, 6 p.m. | 1.3 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (43) | N/A | 11.0 μg/m3 (11) | 2.6 μg/m3 (11) | 43.0 | |
March 1, 2021, 5 p.m. | 1.1 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (42) | N/A | 18.0 μg/m3 (17) | 7.4 μg/m3 (31) | 42.0 | |
March 1, 2021, 4 p.m. | 1.2 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (39) | N/A | 7.0 μg/m3 (7) | 27.3 μg/m3 (83) | 83.0 | |
March 1, 2021, 3 p.m. | 1.1 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (38) | N/A | 3.0 μg/m3 (3) | 32.2 μg/m3 (94) | 94.0 | |
March 1, 2021, 2 p.m. | 1.4 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 40.0 ppb (38) | N/A | 10.0 μg/m3 (10) | 6.3 μg/m3 (27) | 38.0 | |
March 1, 2021, 1 p.m. | 1.3 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 40.0 ppb (38) | N/A | -2.0 μg/m3 (0) | -2.6 μg/m3 (0) | 38.0 | |
March 1, 2021, noon | 1.7 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (38) | N/A | 7.0 μg/m3 (7) | -0.7 μg/m3 (0) | 38.0 | |
March 1, 2021, 11 a.m. | 1.0 ppb (1) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (38) | N/A | 0.0 μg/m3 (0) | -0.2 μg/m3 (0) | 38.0 | |
March 1, 2021, 10 a.m. | 23.3 ppb (22) | 22.9 ppb (22) | N/A | 0.0 ppb (0) | N/A | N/A | 35.0 ppb (33) | N/A | 3.0 μg/m3 (3) | -1.1 μg/m3 (0) | 33.0 | |
March 1, 2021, 9 a.m. | 40.7 ppb (39) | 40.3 ppb (39) | N/A | 0.0 ppb (0) | N/A | N/A | 31.0 ppb (29) | N/A | 6.0 μg/m3 (6) | 2.8 μg/m3 (12) | 39.0 | |
March 1, 2021, 8 a.m. | 0.8 ppb (1) | 0.3 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | N/A | N/A | 4.0 μg/m3 (4) | -3.5 μg/m3 (0) | 4.0 | |
March 1, 2021, 7 a.m. | 1.4 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | 1.0 μg/m3 (1) | N/A | 2.0 | |
March 1, 2021, 6 a.m. | 1.3 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (38) | N/A | 2.0 μg/m3 (2) | 2.4 μg/m3 (10) | 38.0 | |
March 1, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 μg/m3 (8) | 0.5 μg/m3 (3) | 8.0 | |
March 1, 2021, 4 a.m. | 1.3 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (38) | N/A | 0.0 μg/m3 (0) | 4.1 μg/m3 (18) | 38.0 | |
March 1, 2021, 3 a.m. | 2.5 ppb (3) | 0.7 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 35.0 ppb (33) | N/A | 7.0 μg/m3 (7) | 3.0 μg/m3 (13) | 33.0 | |
March 1, 2021, 2 a.m. | 5.2 ppb (5) | 0.7 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 32.0 ppb (30) | N/A | 7.0 μg/m3 (7) | -2.0 μg/m3 (0) | 30.0 | |
March 1, 2021, 1 a.m. | 2.0 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (37) | N/A | 5.0 μg/m3 (5) | -3.5 μg/m3 (0) | 37.0 | |
March 1, 2021, midnight | 2.3 ppb (3) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (40) | N/A | 3.0 μg/m3 (3) | -2.6 μg/m3 (0) | 40.0 | |
Feb. 28, 2021, 11 p.m. | 1.1 ppb (2) | 0.7 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (42) | N/A | 9.0 μg/m3 (9) | -4.2 μg/m3 (0) | 42.0 | |
Feb. 28, 2021, 10 p.m. | 1.0 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (42) | N/A | 2.0 μg/m3 (2) | 0.0 μg/m3 (0) | 42.0 | |
Feb. 28, 2021, 9 p.m. | 1.0 ppb (1) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 44.0 ppb (41) | N/A | 5.0 μg/m3 (5) | 3.2 μg/m3 (14) | 41.0 | |
Feb. 28, 2021, 8 p.m. | 1.2 ppb (2) | 0.7 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (42) | N/A | 5.0 μg/m3 (5) | -0.5 μg/m3 (0) | 42.0 | |
Feb. 28, 2021, 7 p.m. | 1.0 ppb (1) | 0.7 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 44.0 ppb (41) | N/A | 5.0 μg/m3 (5) | 0.4 μg/m3 (2) | 41.0 | |
Feb. 28, 2021, 6 p.m. | 1.1 ppb (2) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 44.0 ppb (41) | N/A | 10.0 μg/m3 (10) | -0.6 μg/m3 (0) | 41.0 | |
Feb. 28, 2021, 5 p.m. | 1.1 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (40) | N/A | 10.0 μg/m3 (10) | 4.5 μg/m3 (19) | 40.0 | |
Feb. 28, 2021, 4 p.m. | 1.0 ppb (1) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 41.0 ppb (38) | N/A | 1.0 μg/m3 (1) | 6.9 μg/m3 (29) | 38.0 | |
Feb. 28, 2021, 3 p.m. | 1.1 ppb (2) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 40.0 ppb (38) | N/A | 2.0 μg/m3 (2) | 14.7 μg/m3 (57) | 57.0 | |
Feb. 28, 2021, 2 p.m. | 1.3 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (37) | N/A | 3.0 μg/m3 (3) | 0.9 μg/m3 (4) | 37.0 | |
Feb. 28, 2021, 1 p.m. | 1.1 ppb (2) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (37) | N/A | 2.0 μg/m3 (2) | -2.1 μg/m3 (0) | 37.0 | |
Feb. 28, 2021, noon | 0.9 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 40.0 ppb (38) | N/A | -1.0 μg/m3 (0) | 0.0 μg/m3 (0) | 38.0 | |
Feb. 28, 2021, 11 a.m. | 1.2 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (37) | N/A | 4.0 μg/m3 (4) | -0.6 μg/m3 (0) | 37.0 | |
Feb. 28, 2021, 10 a.m. | 1.0 ppb (1) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | -4.0 μg/m3 (0) | 0.3 μg/m3 (2) | 2.0 | |
Feb. 28, 2021, 9 a.m. | 0.9 ppb (1) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | N/A | 0.6 μg/m3 (3) | 3.0 | |
Feb. 28, 2021, 8 a.m. | 1.1 ppb (2) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | N/A | N/A | 0.0 μg/m3 (0) | -0.6 μg/m3 (0) | 2.0 | |
Feb. 28, 2021, 7 a.m. | 0.9 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | N/A | N/A | 4.0 μg/m3 (4) | N/A | 4.0 | |
Feb. 28, 2021, 6 a.m. | 0.7 ppb (1) | 0.3 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 41.0 ppb (38) | N/A | -3.0 μg/m3 (0) | 1.8 μg/m3 (8) | 38.0 | |
Feb. 28, 2021, 5 a.m. | 1.0 ppb (1) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (38) | N/A | 6.0 μg/m3 (6) | 2.4 μg/m3 (10) | 38.0 | |
Feb. 28, 2021, 4 a.m. | 1.0 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 42.0 ppb (39) | N/A | 3.0 μg/m3 (3) | 0.3 μg/m3 (2) | 39.0 | |
Feb. 28, 2021, 3 a.m. | 2.2 ppb (3) | 0.7 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 39.0 ppb (37) | N/A | 3.0 μg/m3 (3) | 3.6 μg/m3 (16) | 37.0 | |
Feb. 28, 2021, 2 a.m. | 1.5 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (38) | N/A | 6.0 μg/m3 (6) | -3.8 μg/m3 (0) | 38.0 | |
Feb. 28, 2021, 1 a.m. | 3.4 ppb (4) | 0.9 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 43.0 ppb (40) | N/A | 9.0 μg/m3 (9) | -1.1 μg/m3 (0) | 40.0 | |
Feb. 28, 2021, midnight | 1.6 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (44) | N/A | 0.0 μg/m3 (0) | 1.0 μg/m3 (5) | 44.0 | |
Feb. 27, 2021, 11 p.m. | 1.3 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (44) | N/A | 1.0 μg/m3 (1) | -1.8 μg/m3 (0) | 44.0 | |
Feb. 27, 2021, 10 p.m. | 0.8 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (44) | N/A | -1.0 μg/m3 (0) | 1.1 μg/m3 (5) | 44.0 | |
Feb. 27, 2021, 9 p.m. | 1.1 ppb (2) | 0.7 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (44) | N/A | 5.0 μg/m3 (5) | 0.3 μg/m3 (2) | 44.0 | |
Feb. 27, 2021, 8 p.m. | 1.3 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (44) | N/A | 6.0 μg/m3 (6) | -0.6 μg/m3 (0) | 44.0 | |
Feb. 27, 2021, 7 p.m. | 0.8 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (44) | N/A | 11.0 μg/m3 (11) | 7.2 μg/m3 (31) | 44.0 | |
Feb. 27, 2021, 6 p.m. | 1.0 ppb (1) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | 9.0 μg/m3 (9) | -0.1 μg/m3 (0) | 43.0 | |
Feb. 27, 2021, 5 p.m. | 1.6 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (42) | N/A | 9.0 μg/m3 (9) | -2.2 μg/m3 (0) | 42.0 |